'low correlation' is a perfectly correct and usable phrase in written English.
You can use it anytime to describe the relationship between two variables, particularly when the correlation between them is weak or nonexistent. For example, "Data analysis showed a low correlation between smoking and heart disease."
MET is only moderately correlated, and EGFR has low correlation.
Other transects have a very low correlation.
Several factors could be responsible for the low correlation between the two growth stages.
We found extremely low correlation (0.2) between environmental transparency and political transparency.
Differences in the juvenile and pre-flowering data led to low correlation between the growth stages for prediction purposes.
The linchpin in the argument has always been the supposedly low correlation between market movements in the United States and those in foreign countries.
In other words, a low correlation between American and foreign equities is generally seen when the market is quiet -- precisely when an investor doesn't need downside protection.
We also found a low correlation between the level of transcription of alternative isoforms and the number of spectra from isoform-specific peptides (Fig. 3C).
A comparison of eight heritability studies reported low correlation (<0.4) between heritability estimates for commonly examined traits such as head circumference, facial height and nose width8.
The Fay and Wu's H statistic, which detects departures from neutrality due to intermediate and high-frequency variants, also shows a very low correlation between homeologs (Table 2).
The numbers in each box are the Spearman rho values for the expression levels of the gene-pair combinations (red = high correlation; white = low correlation).
